EP 0956727 B1 20041027 - A TRANSMISSION METHOD AND A CELLULAR RADIO SYSTEM
Title (en)
A TRANSMISSION METHOD AND A CELLULAR RADIO SYSTEM
Title (de)
ÜBERTRAGUNGSVERFAHREN UND ZELLULARES FUNKSYSTEM
Title (fr)
PROCEDE DE TRANSMISSION ET SYSTEME RADIO CELLULAIRE
Publication
Application
Priority
- FI 9700820 W 19971219
- US 77478096 A 19961230
Abstract (en)
[origin: WO9830032A2] The invention relates to a transmission method and a cellular radio system comprising base stations and at least one vocoder, in which cellular radio system the base stations and the vocoder transmit to each other a signal, the base stations transmitting signals to be vocoder substantially simultaneously, and wherein the vocoder receives the substantially simultaneously transmitted signals at different moments of reception, the cellular radio system comprising measuring means for measuring the delay difference between the different moments of reception of the signals received by the vocoder, and delaying means for delaying, if required, the signals to be transmitted to the base stations in such a way that the base stations receive the signals transmitted by the vocoder substantially simultaneously.
IPC 1-7
IPC 8 full level
H04B 7/26 (2006.01); H04B 7/02 (2006.01); H04W 36/18 (2009.01); H04W 56/00 (2009.01)
CPC (source: EP US)
H04B 7/022 (2013.01 - EP US); H04W 36/18 (2013.01 - EP US); H04W 56/0005 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9830032 A2 19980709; WO 9830032 A3 19980827; AT E281049 T1 20041115; AU 732247 B2 20010412; AU 7894398 A 19980731; DE 69731401 D1 20041202; EP 0956727 A2 19991117; EP 0956727 B1 20041027; JP 2001508611 A 20010626; JP 2009153202 A 20090709; JP 2011024249 A 20110203; JP 4571713 B2 20101027; JP 4741030 B2 20110803; NO 993233 D0 19990629; NO 993233 L 19990629; US 5825760 A 19981020
DOCDB simple family (application)
FI 9700820 W 19971219; AT 97948927 T 19971219; AU 7894398 A 19971219; DE 69731401 T 19971219; EP 97948927 A 19971219; JP 2009088803 A 20090401; JP 2010204097 A 20100913; JP 52965498 A 19971219; NO 993233 A 19990629; US 77478096 A 19961230